19216740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6043}}^1$

素因数の和:6108

約数の個数: 48

約数和(自身を含む): 54831168

約数和(自身を除く): 35614428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 6043, 12086, 18129, 24172, 30215, 36258, 60430, 72516, 90645, 120860, 181290, 320279, 362580, 640558, 960837, 1281116, 1601395, 1921674, 3202790, 3843348, 4804185, 6405580, 9608370, 19216740]

約数ペア:

[(1, 19216740), (2, 9608370), (3, 6405580), (4, 4804185), (5, 3843348), (6, 3202790), (10, 1921674), (12, 1601395), (15, 1281116), (20, 960837), (30, 640558), (53, 362580), (60, 320279), (106, 181290), (159, 120860), (212, 90645), (265, 72516), (318, 60430), (530, 36258), (636, 30215), (795, 24172), (1060, 18129), (1590, 12086), (3180, 6043)]